Free Tools
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Free AI trading you control: research markets, size positions, and trade crypto, stocks, commodities, and FX inside Claude, ChatGPT, and iMessage. No ...
Run a general-purpose AI agent on your machine to research, write, automate, analyze data, and code — with 70+ MCP extensions and 15+ LLM providers.
Download millions of royalty-free stock photos and videos for free, with no attribution required and quick editing tools built in.
Open source AI IDE forked from VS Code — bring any LLM, keep full control over your data, and migrate your setup in one click.
Browser-based tool for pasted code, source files, or local folders. It returns an explainable AI-likeness heuristic score, matched rules, and flagged ...
Create custom, dynamic data visualizations with full control over the DOM — free, open source, and maintained by Observable.
Open source HTML5 charting library — build animated, responsive charts with 8 chart types and zero configuration.
A composable charting library built on React components — build charts with decoupled, reusable components and SVG rendering.
Free Chrome extension and Mac app that swap every 'AI' on the web for 💩 and patch your font files, turning AI-hype phrases into poop
Design, animate, and prototype all in one Mac app with visual Canvas layouts, Patch Editor interactions, Figma import, and native hardware patches.
Find any local file by meaning instead of filename — with private, on-device AI search that is free, requires no account, and works fully offline.
Understand how users interact with your site through free session recordings and heatmaps, powered by AI
Browse and download 500+ handcurated color palettes for design projects and creative applications
Generate proportional type and spacing scales using harmonic ratios—get Sass and JavaScript plugins to integrate scales directly into your design syst...
Design fluid responsive layouts that scale proportionally across all screen sizes without rigid breakpoints
A letter spacing game that teaches type kerning through interactive practice and visual feedback
Generate Material Design color palettes, download instantly, and apply to your projects
Build and debug regular expressions with real-time explanations and a built-in cheat sheet — write once, then verify across PHP, Python, JavaScript, G...
Validate, format, and debug JSON instantly online—catch syntax errors and beautify messy code in seconds
Check browser support for HTML5, CSS3, and modern web technologies across 2,000+ real browsers and devices
